Hello first of all. Two weeks ago during the ride comes the message on display gears disturbed, please mead driving???? Bj 2007 Km 223000 under the hood. 740 iL After the message came I stopped immediately, waited about 10 min, and away it was the message as if nothing had been. Tomorrow again the same, when I came home just in front of the house door. Car locked, and after a few minutes wanted to see if the error still existed, gone!??, nothing was to be seen. Performance has the car ga nz normal and switches butter soft, so no jerking or similar. What can it be?? Batteri has given up his gas!? Gear flush should be made!? Camshaft sensor!? Mfg.